Long Division Strategies for 4th Grade STAAR Success

The video tutorial covers the concept of long division for fourth graders, focusing on a problem from the 2016 released STAR test. It explains the use of equal groups and strip diagrams to visualize the problem, and then sets up the long division process. The tutorial details each step of long division, including dividing, multiplying, subtracting, checking, and bringing down digits. Finally, it solves the problem, ensuring no remainder, and verifies the solution.

How many people work on each floor if 1092 people are divided equally among 4 floors?

• 250 people

• 300 people

• 273 people

• 280 people

What mathematical operation is primarily used to solve the problem?

• Subtraction

• Multiplication

• Addition

• Division

What does the divisor represent in this problem?

• The total number of people

• The number of people on one floor

• The remainder

• The number of floors

What is the first step in long division according to the mnemonic mentioned?

• Multiply

• Divide

• Subtract

• Bring down

How many times does 4 go into 10 in the first step of division?

• 5 times

• 4 times

• 3 times

• 2 times

What mnemonic is used to remember the steps of long division?

• Does McDonald's Sell Cheese Burgers

• Every Good Boy Does Fine

• Please Excuse My Dear Aunt Sally

• King Henry Died By Drinking Chocolate Milk

What should the difference be compared to the divisor during the check step?

• Equal

• Greater

• Smaller

• None of the above

After subtracting, what is the next step in long division?

• Bring down

• Check

• Divide

• Multiply

What is the quotient when 1092 is divided by 4?

• 290

• 280

• 273

• 300

To check the division's accuracy, what operation can be performed with the quotient?

• Subtract it from the dividend

• Divide it by the dividend

• Add it to the divisor

• Multiply it by the divisor